X-Git-Url: https://git.mdrn.pl/fnpeditor.git/blobdiff_plain/b729636a8bfe248aa9890a6f3bef56cbbab885fd..1f6c4e3196778b8d0e91988c8c56966f9bb2ef8f:/src/wlxml/wlxml.js

diff --git a/src/wlxml/wlxml.js b/src/wlxml/wlxml.js
index ee85a03..b3783af 100644
--- a/src/wlxml/wlxml.js
+++ b/src/wlxml/wlxml.js
@@ -7,6 +7,8 @@ define([
     
 'use strict';
 
+/* globals Node */
+
 // utils
 
 var isMetaAttribute = function(attrName) {
@@ -22,24 +24,14 @@ AttributesList.prototype.keys = function() {
 };
 
 var installObject = function(instance, klass) {
-    var methods = instance.document.classMethods[klass];
-    if(methods) {
-        instance.object = Object.create(_.extend({
-            transform: function(name, args) {
-                // TODO: refactor with DocumentElement.transform
-                var Transformation = instance.document.classTransformations[klass].get(name),
-                    transformation;
-                if(Transformation) {
-                    transformation = new Transformation(instance.document, instance, args);
-                }
-                return instance.document.transform(transformation);
-            }
-        }, methods));
-        _.keys(methods).forEach(function(key) {
-            instance.object[key] = _.bind(instance.object[key], instance);
-        });
-    }
-}
+    var methods = instance.document.classMethods[klass] || {},
+        transformations = instance.document.classTransformations[klass] || {};
+
+    instance.object = Object.create(_.extend({}, methods, transformations));
+    _.keys(methods).concat(_.keys(transformations)).forEach(function(key) {
+        instance.object[key] = _.bind(instance.object[key], instance);
+    });
+};
 
 var WLXMLElementNode = function(nativeNode, document) {
     smartxml.ElementNode.call(this, nativeNode, document);
@@ -52,7 +44,6 @@ $.extend(WLXMLElementNode.prototype, smartxml.ElementNode.prototype, {
         return this.getAttr('class') || '';
     },
     setClass: function(klass) {
-        var methods, object;
         if(klass !== this.klass) {
             installObject(this, klass);
             return this.setAttr('class', klass);
@@ -137,45 +128,27 @@ $.extend(WLXMLElementNode.prototype, smartxml.ElementNode.prototype, {
     }
 });
 
-WLXMLElementNode.prototype.transformations.register(transformations.createContextTransformation({
-    name: 'wlxml.setMetaAttribute',
-    impl: function(args) {
-        this.setMetaAttribute(args.name, args.value);
-    },
-    getChangeRoot: function() {
-        return this.context;
-    }
-}));
+// WLXMLElementNode.prototype.transformations.register(transformations.createContextTransformation({
+//     name: 'wlxml.setMetaAttribute',
+//     impl: function(args) {
+//         this.setMetaAttribute(args.name, args.value);
+//     },
+//     getChangeRoot: function() {
+//         return this.context;
+//     }
+// }));
 
 
 
 var WLXMLDocumentNode = function() {
     smartxml.DocumentNode.apply(this, arguments);
-}
+};
 WLXMLDocumentNode.prototype = Object.create(smartxml.DocumentNode.prototype);
 
 var WLXMLDocument = function(xml, options) {
     smartxml.Document.call(this, xml);
     this.options = options;
 
-    // this.DocumentNodeFactory = function() {
-    //     WLXMLDocumentNode.apply(this, arguments);
-    // };
-
-    // this.DocumentNodeFactory.prototype = Object.create(WLXMLDocumentNode.prototype);    
-    
-    this.ElementNodeFactory = function() {
-        WLXMLElementNode.apply(this, arguments);
-    }
-    this.ElementNodeFactory.prototype = Object.create(WLXMLElementNode.prototype);
-    this.ElementNodeFactory.prototype.transformations = new transformations.TransformationStorage();
-
-    this.TextNodeFactory = function() {
-        smartxml.TextNode.apply(this, arguments);
-    }
-    this.TextNodeFactory.prototype = Object.create(smartxml.TextNode.prototype);
-    this.TextNodeFactory.prototype.transformations = new transformations.TransformationStorage();
-
     this.classMethods = {};
     this.classTransformations = {};
 };
@@ -267,80 +240,45 @@ $.extend(WLXMLDocument.prototype, {
                         }
                     //}
                 }
-
+                /* globals document */
                 el.replaceWith(document.createTextNode(text.transformed));
             });
         this.trigger('contentSet');
     },
 
-    registerExtension: function(extension) {
-        //debugger;
-        var doc = this,
-            existingPropertyName = _.values(this);
-
-        [
-            {source: extension.document, target: doc},
-            {source: extension.documentNode, target: [doc.ElementNodeFactory.prototype, doc.TextNodeFactory.prototype]},
-
-        ].forEach(function(x) {
-            if(x.source && x.source.methods) {
-                existingPropertyName = _.values(x.target)
-                _.pairs(x.source.methods).forEach(function(pair) {
-                    var methodName = pair[0],
-                        method = pair[1],
-                        targets = _.isArray(x.target) ? x.target : [x.target];
-                    if(_.contains(existingPropertyName, methodName)) {
-                        throw new Error('Cannot extend XXX with method name {methodName}. Name already exists.'.replace('{methodName}', methodName));
-                    }
-                    targets.forEach(function(target) {
-                        target[methodName] = method;
-                    });
-                    
-                });   
-            }
-        });
-
-
-        var getTrans = function(desc, methodName) {
-            if(typeof desc === 'function') {
-                desc = {impl: desc};
-            }
-            if(!desc.impl) {
-                throw new Error('Got transformation description without implementation.')
-            }
-            desc.name = desc.name || methodName;
-            return desc;
+    registerClassTransformation: function(Transformation, className) {
+        var thisClassTransformations = (this.classTransformations[className] = this.classTransformations[className] || {});
+        thisClassTransformations[Transformation.prototype.name] = function(args) {
+            var nodeInstance = this;
+            return nodeInstance.transform(Transformation, args);
         };
+    },
 
-        if(extension.document && extension.document.transformations) {
-            _.pairs(extension.document.transformations).forEach(function(pair) {
-                var transformation = getTrans(pair[1], pair[0]);
-                doc.transformations.register(transformations.createContextTransformation(transformation));
-            });   
-        }
+    registerClassMethod: function(methodName, method, className) {
+        var thisClassMethods = (this.classMethods[className] = this.classMethods[className] || {});
+        thisClassMethods[methodName] = method;
+    },
 
-        if(extension.documentNode && extension.documentNode.transformations) {
-            _.pairs(extension.documentNode.transformations).forEach(function(pair) {
-                var transformation = getTrans(pair[1], pair[0]);
-                
-                doc.ElementNodeFactory.prototype.transformations.register(transformations.createContextTransformation(transformation));
-                doc.TextNodeFactory.prototype.transformations.register(transformations.createContextTransformation(transformation));
-            });   
-        }
+    registerExtension: function(extension) {
+        //debugger;
+        smartxml.Document.prototype.registerExtension.call(this, extension);
+        var doc = this;
 
         _.pairs(extension.wlxmlClass).forEach(function(pair) {
             var className = pair[0],
-                classExtension = pair[1],
-                thisClassMethods = (doc.classMethods[className] = doc.classMethods[className] || {}),
-                thisClassTransformations = (doc.classTransformations[className] = doc.classTransformations[className] || new transformations.TransformationStorage());
-    
-            _.extend(thisClassMethods, classExtension.methods || {}); //@ warning/throw on override?
-            
+                classExtension = pair[1];
+
+            _.pairs(classExtension.methods || {}).forEach(function(pair) {
+                var name = pair[0],
+                    method = pair[1];
+                doc.registerClassMethod(name, method, className);
+            });
 
             _.pairs(classExtension.transformations || {}).forEach(function(pair) {
-                var transformation = getTrans(pair[1], pair[0]);
-                thisClassTransformations.register(transformations.createContextTransformation(transformation));
-            }); 
+                var name = pair[0],
+                    desc = pair[1];
+                doc.registerClassTransformation(transformations.createContextTransformation(desc, name), className);
+            });
         });
 
     }
@@ -353,7 +291,6 @@ var wlxmlClasses = {
     }
 };
 
-var classMethods = {};
 
 return {
     WLXMLDocumentFromXML: function(xml, options) {
@@ -363,32 +300,7 @@ return {
 
     WLXMLElementNodeFromXML: function(xml) {
         return this.WLXMLDocumentFromXML(xml).root;
-    },
-
-    registerExtension: function(extension) {
-        // @@ depracated
-        if(extension.documentTransformations) {
-            extension.documentTransformations.forEach(function(method) {
-                WLXMLDocument.prototype.transformations.register(transformations.createContextTransformation(method));
-            });
-        }
-
-        _.pairs(extension.classMethods).forEach(function(pair) {
-            var className = pair[0],
-                methods = pair[1];
-            _.pairs(methods).forEach(function(pair) {
-                var methodName = pair[0],
-                    method = pair[1];
-                classMethods[className] = classMethods[className] || {};
-                classMethods[className][methodName] = method;
-            });
-            
-        });
-
-        _.extend(WLXMLDocument.prototype, extension.documentMethods);
-
     }
-
 };
 
 });
\ No newline at end of file